Overview
Brought to you by YData
Dataset statistics
| Number of variables | 10 |
|---|---|
| Number of observations | 101230332 |
| Missing cells | 2744044 |
| Missing cells (%) | 0.3% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 7.5 GiB |
| Average record size in memory | 80.0 B |
Variable types
| Numeric | 6 |
|---|---|
| Categorical | 3 |
| Boolean | 1 |
answered_correctly is highly overall correlated with content_id and 2 other fields | High correlation |
content_id is highly overall correlated with answered_correctly and 1 other fields | High correlation |
content_type_id is highly overall correlated with answered_correctly and 3 other fields | High correlation |
prior_question_elapsed_time is highly overall correlated with content_type_id | High correlation |
row_id is highly overall correlated with user_id | High correlation |
task_container_id is highly overall correlated with timestamp | High correlation |
timestamp is highly overall correlated with task_container_id | High correlation |
user_answer is highly overall correlated with answered_correctly and 1 other fields | High correlation |
user_id is highly overall correlated with row_id | High correlation |
content_type_id is highly imbalanced (86.2%) | Imbalance |
prior_question_elapsed_time has 2351538 (2.3%) missing values | Missing |
row_id is uniformly distributed | Uniform |
row_id has unique values | Unique |
Reproduction
| Analysis started | 2024-11-25 02:02:20.779455 |
|---|---|
| Analysis finished | 2024-11-25 02:14:31.209640 |
| Duration | 12 minutes and 10.43 seconds |
| Software version | ydata-profiling vv4.12.0 |
| Download configuration | config.json |
Variables
row_id
Real number (ℝ)
High correlation  Uniform  Unique 
| Distinct | 101230332 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 50615166 |
| Minimum | 0 |
|---|---|
| Maximum | 1.0123033 × 108 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 5061516.6 |
| Q1 | 25307583 |
| median | 50615166 |
| Q3 | 75922748 |
| 95-th percentile | 96168814 |
| Maximum | 1.0123033 × 108 |
| Range | 1.0123033 × 108 |
| Interquartile range (IQR) | 50615166 |
Descriptive statistics
| Standard deviation | 29222680 |
|---|---|
| Coefficient of variation (CV) | 0.57735028 |
| Kurtosis | -1.2 |
| Mean | 50615166 |
| Median Absolute Deviation (MAD) | 25307583 |
| Skewness | -1.1536043 × 10-15 |
| Sum | 5.12379 × 1015 |
| Variance | 8.5396502 × 1014 |
| Monotonicity | Strictly increasing |
| Value | Count | Frequency (%) |
| 101230331 | 1 | < 0.1% |
| 0 | 1 | < 0.1% |
| 1 | 1 | < 0.1% |
| 2 | 1 | < 0.1% |
| 3 | 1 | < 0.1% |
| 4 | 1 | < 0.1% |
| 5 | 1 | < 0.1% |
| 6 | 1 | < 0.1% |
| 7 | 1 | < 0.1% |
| 8 | 1 | < 0.1% |
| Other values (101230322) | 101230322 |
| Value | Count | Frequency (%) |
| 0 | 1 | |
| 1 | 1 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 1 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 1 | |
| 8 | 1 | |
| 9 | 1 |
| Value | Count | Frequency (%) |
| 101230331 | 1 | |
| 101230330 | 1 | |
| 101230329 | 1 | |
| 101230328 | 1 | |
| 101230327 | 1 | |
| 101230326 | 1 | |
| 101230325 | 1 | |
| 101230324 | 1 | |
| 101230323 | 1 | |
| 101230322 | 1 |
timestamp
Real number (ℝ)
High correlation 
| Distinct | 72821015 |
|---|---|
| Distinct (%) | 71.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.7036437 × 109 |
| Minimum | 0 |
|---|---|
| Maximum | 8.7425772 × 1010 |
| Zeros | 396417 |
| Zeros (%) | 0.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 484671 |
| Q1 | 5.2434356 × 108 |
| median | 2.6742338 × 109 |
| Q3 | 9.9245506 × 109 |
| 95-th percentile | 3.3017101 × 1010 |
| Maximum | 8.7425772 × 1010 |
| Range | 8.7425772 × 1010 |
| Interquartile range (IQR) | 9.400207 × 109 |
Descriptive statistics
| Standard deviation | 1.1592655 × 1010 |
|---|---|
| Coefficient of variation (CV) | 1.5048276 |
| Kurtosis | 6.436403 |
| Mean | 7.7036437 × 109 |
| Median Absolute Deviation (MAD) | 2.5783195 × 109 |
| Skewness | 2.3881907 |
| Sum | 7.798424 × 1017 |
| Variance | 1.3438966 × 1020 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 396417 | 0.4% |
| 24163 | 48 | < 0.1% |
| 24220 | 48 | < 0.1% |
| 24111 | 46 | < 0.1% |
| 25010 | 46 | < 0.1% |
| 23587 | 46 | < 0.1% |
| 24755 | 46 | < 0.1% |
| 24072 | 46 | < 0.1% |
| 24702 | 46 | < 0.1% |
| 23823 | 46 | < 0.1% |
| Other values (72821005) | 100833497 |
| Value | Count | Frequency (%) |
| 0 | 396417 | |
| 676 | 1 | < 0.1% |
| 912 | 1 | < 0.1% |
| 1399 | 1 | < 0.1% |
| 1752 | 1 | < 0.1% |
| 1805 | 1 | < 0.1% |
| 1892 | 1 | < 0.1% |
| 1920 | 1 | < 0.1% |
| 2017 | 1 | < 0.1% |
| 2020 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 8.742577205 × 1010 | 1 | |
| 8.71933551 × 1010 | 1 | |
| 8.719333208 × 1010 | 1 | |
| 8.719327905 × 1010 | 1 | |
| 8.719307657 × 1010 | 1 | |
| 8.719289875 × 1010 | 1 | |
| 8.719282239 × 1010 | 1 | |
| 8.719276208 × 1010 | 1 | |
| 8.719274019 × 1010 | 1 | |
| 8.719272534 × 1010 | 1 |
user_id
Real number (ℝ)
High correlation 
| Distinct | 393656 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.0767324 × 109 |
| Minimum | 115 |
|---|---|
| Maximum | 2.1474829 × 109 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 115 |
|---|---|
| 5-th percentile | 1.0845148 × 108 |
| Q1 | 5.4081156 × 108 |
| median | 1.0717811 × 109 |
| Q3 | 1.6157417 × 109 |
| 95-th percentile | 2.0399148 × 109 |
| Maximum | 2.1474829 × 109 |
| Range | 2.1474828 × 109 |
| Interquartile range (IQR) | 1.0749301 × 109 |
Descriptive statistics
| Standard deviation | 6.1971635 × 108 |
|---|---|
| Coefficient of variation (CV) | 0.57555279 |
| Kurtosis | -1.1998438 |
| Mean | 1.0767324 × 109 |
| Median Absolute Deviation (MAD) | 5.374965 × 108 |
| Skewness | 0.00097151008 |
| Sum | 1.0899798 × 1017 |
| Variance | 3.8404835 × 1017 |
| Monotonicity | Increasing |
| Value | Count | Frequency (%) |
| 801103753 | 17917 | < 0.1% |
| 1478712595 | 16914 | < 0.1% |
| 1842816145 | 16851 | < 0.1% |
| 455973631 | 16789 | < 0.1% |
| 1660941992 | 16777 | < 0.1% |
| 1743444187 | 16654 | < 0.1% |
| 2146130037 | 16384 | < 0.1% |
| 1047202059 | 16348 | < 0.1% |
| 1615528747 | 16146 | < 0.1% |
| 338684437 | 15963 | < 0.1% |
| Other values (393646) | 101063589 |
| Value | Count | Frequency (%) |
| 115 | 46 | < 0.1% |
| 124 | 30 | < 0.1% |
| 2746 | 20 | < 0.1% |
| 5382 | 128 | < 0.1% |
| 8623 | 112 | < 0.1% |
| 8701 | 17 | < 0.1% |
| 12741 | 271 | < 0.1% |
| 13134 | 1250 | < 0.1% |
| 24418 | 6464 | |
| 24600 | 50 | < 0.1% |
| Value | Count | Frequency (%) |
| 2147482888 | 27 | < 0.1% |
| 2147482216 | 280 | < 0.1% |
| 2147481750 | 50 | < 0.1% |
| 2147470777 | 758 | |
| 2147470770 | 228 | < 0.1% |
| 2147469944 | 276 | < 0.1% |
| 2147464207 | 50 | < 0.1% |
| 2147463192 | 17 | < 0.1% |
| 2147457494 | 39 | < 0.1% |
| 2147455775 | 30 | < 0.1% |
content_id
Real number (ℝ)
High correlation 
| Distinct | 13782 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5219.6048 |
| Minimum | 0 |
|---|---|
| Maximum | 32736 |
| Zeros | 6903 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 325 |
| Q1 | 2063 |
| median | 5026 |
| Q3 | 7425 |
| 95-th percentile | 10719 |
| Maximum | 32736 |
| Range | 32736 |
| Interquartile range (IQR) | 5362 |
Descriptive statistics
| Standard deviation | 3866.3589 |
|---|---|
| Coefficient of variation (CV) | 0.74073788 |
| Kurtosis | 6.9552696 |
| Mean | 5219.6048 |
| Median Absolute Deviation (MAD) | 2787 |
| Skewness | 1.5647616 |
| Sum | 5.2838232 × 1011 |
| Variance | 14948731 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6116 | 213605 | 0.2% |
| 6173 | 202106 | 0.2% |
| 4120 | 199372 | 0.2% |
| 175 | 195861 | 0.2% |
| 7876 | 190170 | 0.2% |
| 7900 | 180858 | 0.2% |
| 2063 | 176043 | 0.2% |
| 2065 | 176043 | 0.2% |
| 2064 | 176043 | 0.2% |
| 4492 | 173769 | 0.2% |
| Other values (13772) | 99346462 |
| Value | Count | Frequency (%) |
| 0 | 6903 | < 0.1% |
| 1 | 7398 | < 0.1% |
| 2 | 44905 | |
| 3 | 22973 | |
| 4 | 31736 | |
| 5 | 9727 | < 0.1% |
| 6 | 56707 | |
| 7 | 16585 | < 0.1% |
| 8 | 8535 | < 0.1% |
| 9 | 47346 |
| Value | Count | Frequency (%) |
| 32736 | 8013 | < 0.1% |
| 32625 | 8031 | < 0.1% |
| 32604 | 4 | < 0.1% |
| 32570 | 2910 | < 0.1% |
| 32535 | 3666 | < 0.1% |
| 32491 | 1655 | < 0.1% |
| 32312 | 20943 | |
| 32264 | 72 | < 0.1% |
| 32175 | 5455 | < 0.1% |
| 32168 | 9820 |
content_type_id
Categorical
High correlation  Imbalance 
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 772.3 MiB |
| 0 | |
|---|---|
| 1 | 1959032 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 0 |
|---|---|
| 2nd row | 0 |
| 3rd row | 0 |
| 4th row | 0 |
| 5th row | 0 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 101230332 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 101230332 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 101230332 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 99271300 | |
| 1 | 1959032 | 1.9% |
task_container_id
Real number (ℝ)
High correlation 
| Distinct | 10000 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 904.06237 |
| Minimum | 0 |
|---|---|
| Maximum | 9999 |
| Zeros | 395990 |
| Zeros (%) | 0.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 9 |
| Q1 | 104 |
| median | 382 |
| Q3 | 1094 |
| 95-th percentile | 3697 |
| Maximum | 9999 |
| Range | 9999 |
| Interquartile range (IQR) | 990 |
Descriptive statistics
| Standard deviation | 1358.3022 |
|---|---|
| Coefficient of variation (CV) | 1.502443 |
| Kurtosis | 10.150178 |
| Mean | 904.06237 |
| Median Absolute Deviation (MAD) | 337 |
| Skewness | 2.8782535 |
| Sum | 9.1518533 × 1010 |
| Variance | 1844984.8 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 14 | 804285 | 0.8% |
| 15 | 798539 | 0.8% |
| 4 | 692079 | 0.7% |
| 5 | 690051 | 0.7% |
| 6 | 688813 | 0.7% |
| 7 | 684275 | 0.7% |
| 11 | 403521 | 0.4% |
| 10 | 400660 | 0.4% |
| 8 | 400019 | 0.4% |
| 9 | 399641 | 0.4% |
| Other values (9990) | 95268449 |
| Value | Count | Frequency (%) |
| 0 | 395990 | |
| 1 | 395934 | |
| 2 | 395595 | |
| 3 | 395341 | |
| 4 | 692079 | |
| 5 | 690051 | |
| 6 | 688813 | |
| 7 | 684275 | |
| 8 | 400019 | |
| 9 | 399641 |
| Value | Count | Frequency (%) |
| 9999 | 174 | |
| 9998 | 185 | |
| 9997 | 185 | |
| 9996 | 184 | |
| 9995 | 191 | |
| 9994 | 188 | |
| 9993 | 178 | |
| 9992 | 180 | |
| 9991 | 191 | |
| 9990 | 179 |
user_answer
Categorical
High correlation 
| Distinct | 5 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 772.3 MiB |
| 0 | |
|---|---|
| 1 | |
| 3 | |
| 2 | |
| -1 | 1959032 |
Length
| Max length | 2 |
|---|---|
| Median length | 1 |
| Mean length | 1.0193522 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 3 |
|---|---|
| 2nd row | 2 |
| 3rd row | 0 |
| 4th row | 0 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 28186489 | |
| 1 | 26990007 | |
| 3 | 26084784 | |
| 2 | 18010020 | |
| -1 | 1959032 | 1.9% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1 | 28949039 | |
| 0 | 28186489 | |
| 3 | 26084784 | |
| 2 | 18010020 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 28949039 | |
| 0 | 28186489 | |
| 3 | 26084784 | |
| 2 | 18010020 | |
| - | 1959032 | 1.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 101230332 | |
| Dash Punctuation | 1959032 | 1.9% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 1 | 28949039 | |
| 0 | 28186489 | |
| 3 | 26084784 | |
| 2 | 18010020 |
Dash Punctuation
| Value | Count | Frequency (%) |
| - | 1959032 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 103189364 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 1 | 28949039 | |
| 0 | 28186489 | |
| 3 | 26084784 | |
| 2 | 18010020 | |
| - | 1959032 | 1.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 103189364 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 1 | 28949039 | |
| 0 | 28186489 | |
| 3 | 26084784 | |
| 2 | 18010020 | |
| - | 1959032 | 1.9% |
answered_correctly
Categorical
High correlation 
| Distinct | 3 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 772.3 MiB |
| 1 | |
|---|---|
| 0 | |
| -1 | 1959032 |
Length
| Max length | 2 |
|---|---|
| Median length | 1 |
| Mean length | 1.0193522 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 1 |
| 3rd row | 1 |
| 4th row | 1 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 1 | 65244627 | |
| 0 | 34026673 | |
| -1 | 1959032 | 1.9% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1 | 67203659 | |
| 0 | 34026673 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 67203659 | |
| 0 | 34026673 | |
| - | 1959032 | 1.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 101230332 | |
| Dash Punctuation | 1959032 | 1.9% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 1 | 67203659 | |
| 0 | 34026673 |
Dash Punctuation
| Value | Count | Frequency (%) |
| - | 1959032 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 103189364 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 1 | 67203659 | |
| 0 | 34026673 | |
| - | 1959032 | 1.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 103189364 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 1 | 67203659 | |
| 0 | 34026673 | |
| - | 1959032 | 1.9% |
prior_question_elapsed_time
Real number (ℝ)
High correlation  Missing 
| Distinct | 3258 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 2351538 |
| Missing (%) | 2.3% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 25423.81 |
| Minimum | 0 |
|---|---|
| Maximum | 300000 |
| Zeros | 194817 |
| Zeros (%) | 0.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 772.3 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 6000 |
| Q1 | 16000 |
| median | 21000 |
| Q3 | 29666 |
| 95-th percentile | 58000 |
| Maximum | 300000 |
| Range | 300000 |
| Interquartile range (IQR) | 13666 |
Descriptive statistics
| Standard deviation | 19948.147 |
|---|---|
| Coefficient of variation (CV) | 0.7846246 |
| Kurtosis | 45.146464 |
| Mean | 25423.81 |
| Median Absolute Deviation (MAD) | 6000 |
| Skewness | 4.8233272 |
| Sum | 2.5138757 × 1012 |
| Variance | 3.9792856 × 108 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 17000 | 5154588 | 5.1% |
| 16000 | 4752104 | 4.7% |
| 18000 | 4670915 | 4.6% |
| 19000 | 4017031 | 4.0% |
| 15000 | 3640279 | 3.6% |
| 20000 | 3597394 | 3.6% |
| 21000 | 3325947 | 3.3% |
| 22000 | 3041894 | 3.0% |
| 23000 | 2677660 | 2.6% |
| 14000 | 2634224 | 2.6% |
| Other values (3248) | 61366758 | |
| (Missing) | 2351538 | 2.3% |
| Value | Count | Frequency (%) |
| 0 | 194817 | |
| 200 | 183 | < 0.1% |
| 250 | 417 | < 0.1% |
| 333 | 94610 | |
| 400 | 95 | < 0.1% |
| 500 | 2810 | < 0.1% |
| 600 | 973 | < 0.1% |
| 666 | 117774 | |
| 667 | 4694 | < 0.1% |
| 750 | 25590 | < 0.1% |
| Value | Count | Frequency (%) |
| 300000 | 71896 | |
| 299800 | 13 | < 0.1% |
| 299750 | 13 | < 0.1% |
| 299666 | 1 | < 0.1% |
| 299600 | 3 | < 0.1% |
| 299500 | 5 | < 0.1% |
| 299400 | 4 | < 0.1% |
| 299333 | 6 | < 0.1% |
| 299250 | 6 | < 0.1% |
| 299200 | 2 | < 0.1% |
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 392506 |
| Missing (%) | 0.4% |
| Memory size | 772.3 MiB |
| True | |
|---|---|
| False | |
| (Missing) | 392506 |
| Value | Count | Frequency (%) |
| True | 89685560 | |
| False | 11152266 | 11.0% |
| (Missing) | 392506 | 0.4% |
Interactions
Correlations
| answered_correctly | content_id | content_type_id | prior_question_elapsed_time | prior_question_had_explanation | row_id | task_container_id | timestamp | user_answer | user_id | |
|---|---|---|---|---|---|---|---|---|---|---|
| answered_correctly | 1.000 | 0.528 | 1.000 | 0.020 | 0.411 | 0.002 | 0.043 | 0.020 | 0.707 | 0.002 |
| content_id | 0.528 | 1.000 | 0.743 | 0.177 | 0.300 | 0.001 | 0.057 | 0.050 | 0.377 | 0.001 |
| content_type_id | 1.000 | 0.743 | 1.000 | 1.000 | 0.399 | 0.001 | 0.025 | 0.003 | 1.000 | 0.001 |
| prior_question_elapsed_time | 0.020 | 0.177 | 1.000 | 1.000 | 0.022 | -0.000 | -0.002 | 0.011 | 0.033 | -0.000 |
| prior_question_had_explanation | 0.411 | 0.300 | 0.399 | 0.022 | 1.000 | 0.005 | 0.148 | 0.139 | 0.400 | 0.005 |
| row_id | 0.002 | 0.001 | 0.001 | -0.000 | 0.005 | 1.000 | 0.002 | 0.001 | 0.001 | 1.000 |
| task_container_id | 0.043 | 0.057 | 0.025 | -0.002 | 0.148 | 0.002 | 1.000 | 0.698 | 0.013 | 0.002 |
| timestamp | 0.020 | 0.050 | 0.003 | 0.011 | 0.139 | 0.001 | 0.698 | 1.000 | 0.003 | 0.001 |
| user_answer | 0.707 | 0.377 | 1.000 | 0.033 | 0.400 | 0.001 | 0.013 | 0.003 | 1.000 | 0.001 |
| user_id | 0.002 | 0.001 | 0.001 | -0.000 | 0.005 | 1.000 | 0.002 | 0.001 | 0.001 | 1.000 |